CN111212749A - Device for operating a motor vehicle air conditioning system and interior temperature sensor unit for such a system - Google Patents
Device for operating a motor vehicle air conditioning system and interior temperature sensor unit for such a system Download PDFInfo
- Publication number
- CN111212749A CN111212749A CN201880061917.9A CN201880061917A CN111212749A CN 111212749 A CN111212749 A CN 111212749A CN 201880061917 A CN201880061917 A CN 201880061917A CN 111212749 A CN111212749 A CN 111212749A
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- heating
- air conditioning
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- air
- vehicle
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 76
- 238000010438 heat treatment Methods 0.000 claims abstract description 54
- 238000012545 processing Methods 0.000 claims abstract description 25
- 238000009423 ventilation Methods 0.000 claims abstract description 25
- 238000005259 measurement Methods 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000011022 operating instruction Methods 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 description 14
- 238000004891 communication Methods 0.000 description 10
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000036561 sun exposure Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/0073—Control systems or circuits characterised by particular algorithms or computational models, e.g. fuzzy logic or dynamic models
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/0065—Control members, e.g. levers or knobs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/0075—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being solar radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00792—Arrangement of detectors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00985—Control systems or circuits characterised by display or indicating devices, e.g. voice simulators
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- B60K35/10—
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/024—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K2201/00—Application of thermometers in air-conditioning systems
- G01K2201/02—Application of thermometers in air-conditioning systems in vehicles
Abstract
The invention relates to a device for operating an air conditioning system (12) of a vehicle. The air conditioning system is provided with a blower, a plurality of servomotors for controlling flaps at and/or in the air supply duct, a heating and/or cooling unit and a plurality of sensors (28, 30) for detecting measured variables required for the operation of the heating, ventilation and/or air conditioning system. An interior temperature sensor (26) belongs to the sensors (28, 30). The device is provided with an operating and control unit (32) for inputting a given temperature and outputting an air-conditioning control signal for controlling components of the air-conditioning apparatus. The device is also provided with a processing unit (40) which is arranged outside and/or separately from the operating and control unit (32) and to which the measurement signals of the interior-space temperature sensor (26) and at least some of the other sensors (28, 30) of the air conditioning system can be supplied and which further processes these measurement signals into air conditioning control signals.
Description
Technical Field
The present invention relates to a device for operating a heating, ventilation and/or air conditioning system of a vehicle and to an interior temperature sensor unit for such a heating, ventilation and/or air conditioning system.
Background
In general, the heating, ventilation and/or air conditioning system of a vehicle is controlled in and by a control unit, in particular an air conditioning control unit, installed in the vehicle, which is a separate device from the other control units. For control purposes, various sensor parameters are usually required, specifically, for example, relating to the interior temperature and the current operating state of various components of the air conditioning system and the vehicle surroundings (e.g., outside temperature, sun exposure, etc.).
DE- cA-19941951, DE-B-102008064011 and EP- cA-1080956 disclose devices for controlling air conditioning systems and/or cA plurality of vehicle components.
In recent years, vehicles have been developed in which a plurality of different vehicle components are operated by a common control unit, which also assumes the sensor parameters required for the calculation of the various vehicle components. The software focus for controlling the various vehicle components has the following advantages in terms of production costs: the computational power required to control the vehicle components may be concentrated in one or a few processors.
However, during the development phase, the concentration of multiple software functions for numerous vehicle components in one controller presents problems: software updates from a plurality of vehicle suppliers that provide various components to be controlled by the central controller must be coordinated. These coordinations can lead to, for example, a delay in the development of software for the control of the vehicle air conditioning.
Disclosure of Invention
The object of the present invention is to provide a design of a device for operating a heating, ventilation and/or air conditioning system of a vehicle, in which, although the operation of the heating, ventilation and/or air conditioning system is integrated with the operation of other components in a central control unit, there is an increased degree of freedom for software development.
In order to achieve this object, the invention proposes an apparatus for controlling and operating a heating, ventilation and/or air conditioning system and other vehicle components of a vehicle, wherein the heating, ventilation and/or air conditioning system is provided in particular with:
-a blower;
-a plurality of servomotors for controlling shutters at and/or in a channel for introducing air into the vehicle;
-a heating and/or cooling unit;
-a plurality of first sensors for detecting measurement parameters required for the operation of the heating, ventilation and/or air conditioning installation; and
-at least one second sensor as an interior temperature sensor for detecting an actual parameter indicative of the vehicle interior temperature;
-wherein the device is provided with:
an operating and control unit for
-inputting a given temperature, in particular of the vehicle interior space;
-inputting parameters and operating instructions for operating heating, ventilation and/or air conditioning equipment and other vehicle components;
-outputting air-conditioning control signals for controlling blowers, servomotors and heating and/or cooling units of heating, ventilating and/or air-conditioning equipment; and
-acquiring and outputting component control signals for controlling other vehicle components;
a processing unit, which is arranged outside and/or separately from the operating and control unit and is connected to the operating and control unit, to which the measurement signals of at least one interior temperature sensor and at least some of the first sensors of the heating, ventilation and/or air-conditioning system can be supplied and which further processes these measurement signals into air-conditioning control signals, which can be supplied to the operating and control unit and which are intended to control the blower, the servomotor and/or the heating and/or cooling unit; or for continuing the treatment, with the aim of controlling the blowers, servomotors and/or heating and/or cooling units of the heating, ventilation and/or cooling installation.
Furthermore, in order to achieve the above object, according to the present invention, an interior temperature sensor unit for a heating, ventilating and/or air conditioning apparatus of a vehicle having an actuating mechanism is employed, wherein the interior temperature sensor unit is provided with:
-at least one, preferably a plurality of interior temperature sensors for acquiring a parameter indicative of the temperature of the interior of the vehicle; and
a processing unit to which data representing the measurement signals of one or more of said interior space temperature sensors of the heating, ventilating and/or air conditioning apparatus and the measurement signals of the other sensors can be supplied and which provides signals for controlling the actuating mechanisms of the heating, ventilating and/or air conditioning apparatus for transmission to an external control unit for controlling these actuating mechanisms of the heating, ventilating and/or air conditioning apparatus.
The invention advantageously divides the functions of heating, ventilation and/or air conditioning control or regulation into an operating and control unit for a plurality of vehicle components, in particular also for heating, ventilation and/or air conditioning systems, and a processing unit arranged outside thereof. The processing unit is advantageously assigned to the interior temperature sensor and is in particular assembled with it in one construction unit. The processing unit receives signals from other sensors of the heating, ventilation and/or air conditioning system, whose measured parameters are required for regulation and/or control.
According to the invention, at least a part of the air conditioning control functions is thus transferred from the operating and control units assigned to the central vehicle components to the interior temperature sensor, i.e. to the processing unit assigned thereto. These functions together form, in particular, the core functions of the air conditioning, such as the evaluation of (in particular the entire) sensor system and the calculation of the required air quantity, air temperature and the heating or cooling requirement required for this.
The main part of the air conditioning core function also includes, in particular, the calculation of control parameters for the actuating mechanisms of the heating, ventilating and/or air conditioning system, such as for example the servo motors for the flaps at and/or in the ducts for introducing air into the vehicle, the control parameters for the blowers and for the heating and/or cooling units. These regulating parameters are ultimately calculated from the requirements for air quantity, air temperature, air distribution, heating power and cooling power. In this way, not only the interior temperature but also a series of other air conditioning control functions are now processed in the decentralized processing unit. In order to be able to calculate these functions, the processing unit is provided with the required information, for example, about the bus communication. The calculation results are in turn forwarded via bus communication to further controllers, in particular to an operating and control unit, which can thus actuate different actuating mechanisms of the heating, ventilation and/or air conditioning system.
According to the invention, the advantage of dividing the air conditioning functions into a plurality of air conditioning functions for controlling the air conditioning system with a central operating and control unit and calculating control parameters for controlling the air conditioning system on processing units which are arranged distributed in relation to the central operating and control unit is the flexibility of software development for heating, ventilation and/or air conditioning systems. An interface between the processing unit or the interior temperature sensor on the one hand and the central operating and control unit has to be specified in advance. The connection is preferably made via a standard bus communication, such as CAN. The software changes for acquiring the signals to be transmitted via the bus communication interface and the data for controlling the air conditioning system now do not require a change in the software for operating the central operating and control unit, which means additional flexibility for the software developer in this respect.
In an advantageous embodiment of the invention, it can be provided that the first sensor is connected to the operating and control unit and supplies its measurement signals to the operating and control unit, wherein the operating and control unit supplies data representing these measurement signals to the processing unit. In this variant of the invention, different sensors for operating the air conditioning system are connected to a central control and operating unit. This does not apply to the at least one interior temperature sensor. The other sensors (first sensors) differ in type and hardware and provide partly an analog measurement signal but partly also a digitized measurement signal. These sensors may be used for different functions. For operating the air conditioning system, an external temperature sensor is usually required, which can thus also be used, for example, to indicate a lower-than-minimum temperature to the driver in winter. It is also fundamentally common today, however, to display the external temperature in the dashboard of the vehicle. The measurement signals of these first sensors are advantageously converted in the control and operating unit in order then to be transmitted, for example, via a bus (CAN or LIN bus) to an external processing unit. Together with the measurement signals of the at least one interior temperature sensor, the control parameters required for the operation of the air conditioning system are then recorded in the processing unit, and these data are likewise transmitted from the processing unit via the bus communication link to the control and operating unit, from where they are supplied to the individual components of the air conditioning system in order to control these components accordingly.
As to the type of the internal space temperature sensor, it may be ventilated or not. Ventilated interior space temperature sensors require a ventilated motor in addition to temperature sensitive components. In recent years, so-called non-ventilated interior temperature sensors are increasingly used, which have a plurality of different components that are sensitive and sensitive to different ambient temperatures. Such non-ventilated temperature sensors usually have two temperature-sensitive measuring components and one radiation-sensitive component, which detects the heating of the non-ventilated interior temperature sensor by thermal or solar radiation. The measured signals of these three components are converted into one another in order to generate a signal which represents the temperature of the interior of the vehicle and which is supplied as an actual value of the interior temperature to the controller of the air conditioning system.
In a further advantageous embodiment of the invention, the first sensor can comprise: at least one blowout sensor for detecting a temperature of air flowing out of the at least one passage; and/or at least one solar sensor for detecting solar radiation to which the interior space is subjected; and/or at least one humidity sensor for detecting the relative air humidity of the air which reaches the window pane, in particular the front window pane of the vehicle; and/or at least one external temperature sensor for detecting the temperature of the vehicle periphery; and/or a sensor for detecting the temperature of a heating unit of the air conditioning equipment; and/or a sensor for detecting the temperature of a cooling unit of the air conditioning system.
Drawings
The invention is described in detail below with the aid of embodiments and with reference to the accompanying drawings. Here specifically:
FIG. 1 schematically illustrates a portion of a vehicle having some components of an air conditioning apparatus;
fig. 2 schematically shows the division of the air conditioning function into a central operating and control unit and a decentralized processing unit.
Detailed Description
Fig. 1 shows, in a side view and schematically, a front part of a vehicle 10 with an air conditioning apparatus 12. The air conditioning system 12 comprises, in particular, a blower 14, a heating unit 16, a cooling unit 18, a plurality of air supply channels 20 with servomotors 22 for flaps 24, and a sensor system, for example, with an interior temperature sensor 26, a solar sensor 28 and an exterior temperature sensor 30. The interior temperature sensor 26 may have one or more temperature sensors, which are used in their entirety to obtain an actual parameter indicative of the temperature in the interior.
A central operating and control unit 32, for example with a touch screen 34, is mounted in the dashboard or center console of the vehicle 10. The operating and control unit 32 serves for controlling the actuating mechanism of the air conditioning system 12 and, for example, for controlling the navigation system 36 and also for adjusting the seat (see 38 in fig. 2) and/or for tempering (heating or ventilation). Other components such as infotainment systems or sliding roof arrangements or automatic roof opening and closing devices (in the case of convertibles) can also be controlled by the central operating and control unit 32.
According to the invention, a part of the air conditioning regulation function is now diverted outwards from the operating and control unit 32. In this exemplary case, the decentralized processing unit 40 is located, for example, together with the interior temperature sensor 26 in a separate construction unit 42, which communicates with the central operating and control unit 32 via a bus communication 44. In this case, the measurement data of other air conditioning sensors, such as the solar sensor 28 or the external temperature sensor 30, but alternatively also motor water temperature sensors, blowing sensors, humidity sensors, heating units, i.e. heat exchanger temperature sensors, cooling units, i.e. evaporator temperature sensors (not shown in detail, but indicated by the point between 28 and 30 in fig. 2) can likewise be supplied to the processing unit 40, preferably by bus communication. The aforementioned sensors and, if appropriate, further sensors (with the exception of the interior temperature sensor 26) provide their measurement signals or measurement data to the central operating and control unit 32, in which they are converted for transmission to the processing unit 40 via the bus communication line 44. Together with the measurement signals of the interior temperature sensors 26, the processing unit 40 then calculates the control parameters of the individual components of the air conditioning system 12, such as the blower 14, the heating unit 16, the cooling unit 18 and the distributed air distribution flap 24 or also the central mixing flap. These control parameters are returned via a bus communication line 44 to the central operating and control unit 32, from where they are transmitted to the respective components of the air conditioning system 12.
List of reference numerals
10 vehicle
12 air-conditioning equipment
14 blower
16 heating unit
18 cooling unit
20 air supply channel
22 servo motor
24 shutter
26 inner space temperature sensor
28 sunlight sensor
30 external temperature sensor
32 control unit
34 Screen
36 navigation system
40 processing unit
42 structural unit
44 bus communication
Claims (6)
1. An arrangement for controlling and operating heating, ventilation and/or air conditioning and other vehicle components of a vehicle, wherein the heating, ventilation and/or air conditioning is provided in particular with:
-a blower (14);
-a plurality of servomotors (22) for controlling shutters (24) at and/or in channels for introducing air into the vehicle (10);
-a heating and/or cooling unit (16, 18);
-a plurality of first sensors (28, 30) for detecting measurement parameters required for the operation of the heating, ventilation and/or air conditioning apparatus; and
-at least one second sensor as an interior temperature sensor (26) for detecting an actual parameter indicative of the interior temperature of the vehicle (10);
-wherein the device is provided with:
-an operating and control unit (32) for
-inputting a given temperature, in particular of an interior space of the vehicle (10);
-inputting parameters and operating instructions for operating the heating, ventilation and/or air conditioning equipment and other vehicle components (36, 38);
-outputting air-conditioning control signals for controlling the blower (14), the servomotor (22) and a heating and/or cooling group (16, 18) of the heating, ventilation and/or air-conditioning apparatus; and
-acquiring and outputting component control signals for controlling the other vehicle components;
-a processing unit (40) which is arranged outside and/or separately from the operating and control unit (32) and is connected to the operating and control unit (32), to which processing unit the measurement signals of at least one interior space temperature sensor (26) and of at least some of the first sensors (28, 30) of the heating, ventilation and/or air-conditioning apparatus can be supplied and which further processes these measurement signals into air-conditioning control signals which can be supplied to the operating and control unit (32) and which are intended to control the blower (14), the servomotor (22) and/or the heating and/or cooling unit (16, 18) or which are used to further process the blower (14) and which are intended to control the heating, ventilation and/or cooling apparatus, The servomotor (22) and/or the heating and/or cooling unit (16, 18).
2. A device as claimed in claim 1, characterized in that the first sensor (28, 30) is connected to the operating and control unit (32) and supplies its measurement signals to the operating and control unit, wherein the operating and control unit (32) supplies data representing these measurement signals to the processing unit (40).
3. The device as claimed in claim 1 or 2, characterized in that the at least one interior temperature sensor (26) is ventilated or the at least one interior temperature sensor (26) is not ventilated and has two temperature-sensitive measuring components and one radiation-sensitive component for detecting solar radiation.
4. The device according to any one of claims 1 to 3, characterized in that the first sensor (28, 30) has: at least one blowout sensor for detecting a temperature of air flowing out of the at least one passage; and/or at least one solar sensor for detecting solar radiation to which the interior space is subjected; and/or at least one humidity sensor for detecting the relative air humidity of the air which reaches the window pane, in particular the front window pane of the vehicle; and/or at least one external temperature sensor for detecting the temperature of the vehicle periphery; and/or a sensor for detecting the temperature of a heating unit of the air conditioning equipment; and/or a sensor for detecting the temperature of a cooling unit of the air conditioning equipment.
5. An interior temperature sensor unit for a heating, ventilating and/or air conditioning system with an actuating mechanism for a vehicle, with:
-at least one, preferably a plurality of interior space temperature sensors (26) for acquiring a parameter indicative of the interior space temperature of the vehicle (10); and
-a processing unit (40) to which data representative of the measurement signals of one or more of said internal space temperature sensors (26) of the heating, ventilating and/or air conditioning apparatus and the measurement signals of the other sensors (28, 30) can be supplied and which provides signals for controlling the actuating mechanisms of said heating, ventilating and/or air conditioning apparatus for transmission to an external control unit for controlling these actuating mechanisms of said heating, ventilating and/or air conditioning apparatus.
6. An interior temperature sensor unit according to claim 5, characterized in that the at least one interior temperature sensor (26) is ventilated or the at least one interior temperature sensor (26) is not ventilated and has two temperature-sensitive measuring components and one radiation-sensitive component for detecting solar radiation.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE102017122469 | 2017-09-27 | ||
DE102017122469.6 | 2017-09-27 | ||
PCT/EP2018/074574 WO2019063287A1 (en) | 2017-09-27 | 2018-09-12 | Device for operating a motor vehicle air conditioning system and interior temperature sensor unit for such an air conditioning system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111212749A true CN111212749A (en) | 2020-05-29 |
Family
ID=63667872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880061917.9A Pending CN111212749A (en) | 2017-09-27 | 2018-09-12 | Device for operating a motor vehicle air conditioning system and interior temperature sensor unit for such a system |
Country Status (7)
Country | Link |
---|---|
US (1) | US20200282796A1 (en) |
EP (1) | EP3687842B1 (en) |
JP (1) | JP7256178B2 (en) |
KR (1) | KR20200059248A (en) |
CN (1) | CN111212749A (en) |
ES (1) | ES2964922T3 (en) |
WO (1) | WO2019063287A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210147608A (en) * | 2020-05-29 | 2021-12-07 | 현대자동차주식회사 | Cabin air quatlity sensing system for vehicle and operating method for the same |
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DE102008064011B3 (en) | 2008-12-19 | 2010-07-01 | Behr-Hella Thermocontrol Gmbh | Device for detecting the interior temperature of a vehicle |
JP2015151035A (en) * | 2014-02-17 | 2015-08-24 | 株式会社東海理化電機製作所 | Operation input device and air conditioner using the same |
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2018
- 2018-09-12 WO PCT/EP2018/074574 patent/WO2019063287A1/en active Search and Examination
- 2018-09-12 US US16/645,189 patent/US20200282796A1/en not_active Abandoned
- 2018-09-12 CN CN201880061917.9A patent/CN111212749A/en active Pending
- 2018-09-12 ES ES18773370T patent/ES2964922T3/en active Active
- 2018-09-12 KR KR1020207010821A patent/KR20200059248A/en not_active Application Discontinuation
- 2018-09-12 JP JP2020517417A patent/JP7256178B2/en active Active
- 2018-09-12 EP EP18773370.4A patent/EP3687842B1/en active Active
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JPH02109721A (en) * | 1988-10-18 | 1990-04-23 | Mitsubishi Motors Corp | Control system of air conditioner for vehicle |
JPH02109721U (en) * | 1989-02-20 | 1990-09-03 | ||
JPH07149136A (en) * | 1994-10-11 | 1995-06-13 | Hitachi Ltd | Air conditioner for automobile |
FR2728514A1 (en) * | 1994-12-23 | 1996-06-28 | Valeo Thermique Habitacle | Automatically controlled demisting system e.g. for motor vehicle windscreen |
DE10232352B3 (en) * | 2002-07-17 | 2004-04-08 | Behr-Hella Thermocontrol Gmbh | Air conditioning unit for a motor vehicle interior has filter with different time constants according to whether there is an opening into the compartment |
DE502004003813D1 (en) * | 2003-03-12 | 2007-06-28 | Behr Hella Thermocontrol Gmbh | Device for detecting the temperature in the interior of a vehicle |
JP2005059756A (en) * | 2003-08-14 | 2005-03-10 | Suzuki Motor Corp | Vehicular air-conditioning control device |
DE102006023182A1 (en) * | 2006-05-17 | 2007-11-22 | Siemens Ag | Sensor arrangement for detecting characteristic values of the environment and method for generating corresponding output signals |
JP2008265704A (en) * | 2007-04-25 | 2008-11-06 | Denso Corp | Operation unit for on-vehicle air conditioner and on-vehicle air conditioner control device using the same |
CN202986743U (en) * | 2012-12-31 | 2013-06-12 | 潍柴动力股份有限公司 | Electric air conditioner monitoring device for electromobile |
Also Published As
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JP2020535060A (en) | 2020-12-03 |
EP3687842B1 (en) | 2023-11-01 |
EP3687842A1 (en) | 2020-08-05 |
JP7256178B2 (en) | 2023-04-11 |
ES2964922T3 (en) | 2024-04-10 |
US20200282796A1 (en) | 2020-09-10 |
WO2019063287A1 (en) | 2019-04-04 |
KR20200059248A (en) | 2020-05-28 |
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Address after: German Lippstadt Applicant after: BEHR-HELLA THERMOCONTROL GmbH Address before: Stuttgart, Germany Applicant before: BEHR-HELLA THERMOCONTROL GmbH |